LM1770 Series

Catalog

LOW-VOLTAGE SOT23 SYNCHRONOUS BUCK CONTROLLER WITH NO EXTERNAL COMPENSATION

Part	Output Configuration	Output Phases	Package Name	Number of Outputs	Synchronous Rectifier	Frequency - Switching (Max)	Frequency - Switching (Min)	Mounting Type	Function	Output Type	Topology	Clock Sync	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Operating Temperature (Max)	Operating Temperature (Min)	Total Output Count	Non-Isolated Output Count	Supplied Contents	Board Type	Current - Output	Regulator Topology	Main Purpose	Frequency - Switching	Voltage - Output	Utilized IC / Part	Contents	Voltage - Input (Maximum)	Voltage - Input (Minimum)
Texas Instruments LM1770TMFX/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C
Texas Instruments LM1770EVAL										Non-Isolated							1	1 count	Board(s)	Fully Populated	2 A	Buck	DC/DC Step Down	378 kHz	2.5 V	LM1770	Board	5.5 V	2.8 V
Texas Instruments LM1770UMF/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C
Texas Instruments LM1770SMF/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C
Texas Instruments LM1770UMFX/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C
Texas Instruments LM1770SMFX/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C
Texas Instruments LM1770TMF/NOPB	Positive	1	SOT-23-5	1	Yes	1 MHz	100 kHz	Surface Mount	Step-Down	Transistor Driver	Buck	No	2.8 V	5.5 V	125 °C	-40 °C